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BUG: Add PyArrow datelike type support for map() #61644

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BUG: Add PyArrow datelike type support for map() #61644

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78b92c4
call self.to_numpy() when self.dtype.pyarrow_dtype is datelike
KevsterAmp Jun 13, 2025
ffb2a6f
refactor to combine in one if block
KevsterAmp Jun 13, 2025
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6 changes: 5 additions & 1 deletion pandas/core/arrays/arrow/array.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1478,7 +1478,11 @@ def to_numpy(
return result

def map(self, mapper, na_action: Literal["ignore"] | None = None):
if is_numeric_dtype(self.dtype):
if (
is_numeric_dtype(self.dtype)
or pa.types.is_date(self.dtype.pyarrow_dtype)
or pa.types.is_timestamp(self.dtype.pyarrow_dtype)
):
return map_array(self.to_numpy(), mapper, na_action=na_action)
else:
return super().map(mapper, na_action)
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